17938553685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1957289}}^1$

素因数の和:1957357

約数の個数: 32

約数和(自身を含む): 31567173120

約数和(自身を除く): 13628619435

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 1957289, 5871867, 9786445, 25444757, 29359335, 76334271, 91992583, 127223785, 275977749, 381671355, 459962915, 1195903579, 1379888745, 3587710737, 5979517895, 17938553685]

約数ペア:

[(1, 17938553685), (3, 5979517895), (5, 3587710737), (13, 1379888745), (15, 1195903579), (39, 459962915), (47, 381671355), (65, 275977749), (141, 127223785), (195, 91992583), (235, 76334271), (611, 29359335), (705, 25444757), (1833, 9786445), (3055, 5871867), (9165, 1957289)]